Step 1

Preheat the oven to 400 degrees.

Step 2

In a large skillet over medium heat, add 1 tablespoon olive oil.

Step 3

Add onion and cook for about 8 minutes. Don’t forget to stir occasionally.

Step 4

Add spinach and cook for 1 minute. Remove pan from heat. Add feta and black olives and mix everything well to combine. Set it aside.

Step 5

Cut the chicken into 8 pieces and pound all the four pieces until they are thin. Season chicken with salt and pepper on both sides. Put 1 ½ tablespoon of the spinach mixture in the middle of the chicken and roll it up. Secure together using toothpicks, if needed. Repeat the process for all the chicken pieces.

Step 6

Put ½ cup of the tomato sauce on the bottom of a greased baking dish and set it aside.

Step 7

In a skillet, sauté the chicken breast in oil until golden brown. Then transfer the chicken to the baking dish.

Step 8

Cover evenly with remaining tomato sauce and bake for 25 to 30 minutes until the chicken gets to an internal temperature of 165°F degrees.

Step 9

Remove chicken from the oven, top with mozzarella cheese and bake for more 2 minutes. Before serving top with fresh parsley.